* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  list-style: none;
}
.container {
  position: absolute;
  overflow: hidden;
  left: 50%;
  top: 50%;
  width: 1200px;
  height: 300px;
  transform: translate(-50%, -50%);
}
.container:hover {
  cursor: pointer;
}
.container .slider {
  width: 400%;
  height: 85%;
  margin: 0;
  background: #fff;
}
.container .slider li {
  display: flex;
  float: left;
  width: 1200px;
  height: 100%;
}
.container .slider li div {
  flex: 1;
  text-align: center;
  padding: 10px;
}
.container .slider li div .icon {
  position: relative;
  left: 50%;
  transform: translate(-50%);
  display: flex;
  justify-content: center;
  align-items: center;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background-color: #ecf6ff;
}
.container .slider li div svg {
  position: relative;
  width: 40px;
  height: 40px;
  color: #6ab04c;
}
.container .slider li div h3 {
  margin: 20px 0;
}
.labels {
  position: absolute;
  top: 90%;
  left: 50%;
  transform: translate(-50%);
}
.labels span {
  display: inline-block;
  width: 14px;
  height: 14px;
  background: #808080;
  border-radius: 50%;
  transition: 0.5s;
  margin: 0 10px;
}
.labels span.active {
  width: 36px;
  border-radius: 16px;
  background: #6ab04c;
}
.arrow {
  position: absolute;
  display: flex;
  justify-content: space-between;
  align-items: center;
  top: 37.5%;
  width: 100%;
  padding: 0 30px;
  transform: translate(0, -50%);
}
.arrow span {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 9;
  opacity: 0;
  transition: all 0.5s;
}
.arrow span::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: -1;
  transform: translate(-50%, -50%);
  width: 45px;
  height: 45px;
  border-radius: 50%;
  color: #fff;
  background: skyblue;
}
.arrow_right svg,
.arrow_left svg {
  display: inline-block;
  width: 45px;
  height: 45px;
}
.container:hover .arrow span {
  opacity: 1;
}
